#define _CRT_SECURE_NO_WARNINGS 1
#include <iostream>
#include "stack.h"
class A
{
private:
	int a = 1;
	float b = 2;
	double c = 3;
	char d = 4;
};
int main()
{
	A a1;
	//Stack st1(6);
	//Stack st2(st1);
	//
	//int a = 3;
	//int a = 4;
	return 0;
}